11 February 1974 to 5 September 1977 - Titan IIIE
Centaur launched NASA's three Viking mission to Mars,
two Voyager missions to outer planets, and two Helios
solar spacecraft

1977 - Deactivated

January 1986 to 1988 - Complex upgraded to Titan IVA
which included refurbishing the Mobile Service Tower (MST), the Umbilical Tower (UT)
and other facilities. The Solid Motor Assembly Building
(SMAB) and Vertical Integration Building (VIB) were also
modified

14 June 1989 - First Titan IVA launch, Defense
Support Program payload

14 June 1989 to 12 August 1998 - Total of 9 Titan
IVA launched

9 April 1999 - Sole Titan IVB launched

14 October 1999 - Olshan
Demolishing Company detonated 180 pounds of explosives to
bring down the Umbilical and Mobile Service Towers

Old Mobile Tower taken down and a new service tower
constructed for the new Atlas V Evolved Expendable
Launch Vehicle (EELV)

Summer 2000 - The Vertical Integration Facility
(VIF) 1,800' south of the pad completed. The VIF is 292' high. The VIF is used to stack and
integrate the Atlas V on the Mobile Launch Platform
(MLP). The 5' thick slab rests on 65' deep pilings to
support the Atlas V and VIF. A 42,000-gallon liquid hydrogen tank, two
45,000-gallon stainless steel RP-1 tanks and a
465,000-gallon liquid oxygen spherical tank are at the pad

2001 - Mobile Launch Platform construction completed

2001 - New Atlas V Spaceflight
Operations Center (ASOC) completed. The 4-story-tall ASOC
is 4 miles from the pad. The ASOC includes a two-story
amphitheater, mission operations center, a two-story
launch control center and various management/engineering
support rooms. With 30,000 square feet of floor space,
the ASOC could process up to 6 Atlas V at a time

21 August 2001 - First Atlas V 401 launched

17 July 2003 - First Atlas V 521 launched

11 March 2005 - First Atlas V 431 launched

19 January 2006 - First Atlas V 551 launched

20 April 2006 - First Atlas V 411 launched

10 October 2007 - First Atlas V 421 launched

14 August 2010 - First Atlas V 531 launched

History Center Display Frame

History Center display frames contain a mix of video clips (some silent) and
still photos